A rip current is a strong channel of water moving away from the shore. Rip currents typically form along the beach at breaks in the offshore underwater sandbar, but they can also form near structures such as jetties and piers.
Best disk wiping tools-the tool depends on the task. Disk wiping is a non-destructive way of permanently removing data very different from data destruction, either physical or using a degaussing system that does the same job at the expense of destroying the drive itself.
The two most common ways to erase a hard drive is by formatting or wiping the hard drive. In this article we'll look at both approaches and discuss methods to clean the hard drive using format and disk wipe techniques. Section 1: Learn about erasing and formatting a hard drive.Section2: Learn about drive wiping.ormatting a disk does not erase the data on the disk, only the address tables. It makes it much more difficult to recover the files. However a computer specialist would be able to recover most or all the data that was on the disk before the reformat.